Weightlifting belt



FIG. 1 is a front elevation view of a weightlifting belt showing our new design; and,

FIG. 2 is a perspective view thereof in the closed position.

The broken lines of FIGS. 1-2 illustrate portions of a weightlifting belt that form no part of the claimed design. 

CLAIM The ornamental design for a weightlifting belt, as shown and described. 